EP 1634724 B1 20100428 - Ink occluding element in a writing implement
Title (en)
Ink occluding element in a writing implement
Title (de)
Tintenverschlusselement in einem Schreibgerät
Title (fr)
Elément d'occlusion d'encre dans un instrument d'écriture
Publication
Application
Priority
- JP 2004267491 A 20040914
- JP 2005026768 A 20050202
- JP 2005026769 A 20050202
Abstract (en)
[origin: EP1634724A2] A direct-fluid-supply writing implement (1) has a pentip (2), an ink occluding element (3) connected to a rear end of the pentip, the ink occluding element including a high-density portion (31), and a low density portion (32) continuously connected to a rear of the high density portion, an ink tank (7) disposed at rear of the ink occluding element and adapted to directly store ink and pluralities of communicating tubes (6) connecting the ink tank with the ink occluding element, the respective communicating tubes including an opened front end, wherein the front end of the communicating tube and the rear end of the pentip connect with the high-density portion.
IPC 8 full level
B43K 8/06 (2006.01)
CPC (source: EP KR US)
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
EP 1634724 A2 20060315; EP 1634724 A3 20070822; EP 1634724 B1 20100428; DE 602005020883 D1 20100610; ES 2342608 T3 20100709; HK 1087985 A1 20061027; KR 100932571 B1 20091217; KR 20060051230 A 20060519; SG 121134 A1 20060426; SG 131108 A1 20070426; TW 200621533 A 20060701; TW I326642 B 20100701; US 2006054036 A1 20060316; US 7578631 B2 20090825
DOCDB simple family (application)
EP 05019978 A 20050914; DE 602005020883 T 20050914; ES 05019978 T 20050914; HK 06108356 A 20060727; KR 20050084988 A 20050913; SG 200505912 A 20050914; SG 2007014012 A 20050914; TW 94131573 A 20050914; US 22505505 A 20050914